Home / 1,788,911.46-2,683,946.07-526,745.70

Finding the Fourth Proportional to 1,788,911.46, 2,683,946.07 and 526,745.70

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Solution

The fourth proportional to 1,788,911.46, 2,683,946.07 and 526,745.70 is: 790,289.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,788,911.46 : 2,683,946.07 = 526,745.70 : x
  2. Step 2: Convert to fraction form
    1,788,911.46/2,683,946.07 = 526,745.70/x
  3. Step 3: Cross multiply
    1,788,911.46x = 2,683,946.07 × 526,745.70
  4. Step 4: Simplify right side
    1,788,911.46x = 1,413,757,051,404.40
  5. Step 5: Solve for x
    x = 1,413,757,051,404.40/1,788,911.46
  6. Step 6: Final answer
    x = 790,289.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.